51102344124505 has 8 divisors (see below), whose sum is σ = 61332920586432. Its totient is φ = 40875136874928.

The previous prime is 51102344124497. The next prime is 51102344124509. The reversal of 51102344124505 is 50542144320115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51102344124505 - 2³ = 51102344124497 is a prime.

It is a super-2 number, since 2×51102344124505² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51102344124509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842269717 + ... + 842330386.

It is an arithmetic number, because the mean of its divisors is an integer number (7666615073304).

Almost surely, 2^{51102344124505} is an apocalyptic number.

It is an amenable number.

51102344124505 is a deficient number, since it is larger than the sum of its proper divisors (10230576461927).

51102344124505 is a wasteful number, since it uses less digits than its factorization.

51102344124505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684606175.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 51102344124505 in words is "fifty-one trillion, one hundred two billion, three hundred forty-four million, one hundred twenty-four thousand, five hundred five".